Answer:
Well i dont know what all the sides/angles are called but no they are not congruent.
Step-by-step explanation:
Congruent, means for the 2 objects, shapes, etc. to be exactly the same. If you look at the triangles, they are not the same shape of triangle.
Ratios equivalent to 4:3 would be 8:6 16:12 and 24:18
Answer:
a. 1/10 b. did not understand question
Step-by-step explanation:
It is as simple as two fifths of one fourth. (2/5) * (1/4)= 1 tenth.
9 x 0.55 = 4.95, which can be rounded to the ones place.
5 books remain.